BOWER sells 21311. Related information about 21311 includes: Model 21311 Inner diameter: 110 mm Outer diameter: 20 mm Thickness: 102 mm Series: Spherical roller bearing. If you want to know more about 21311 related information, you can consult online or call the hotline , we will serve you in detail. 21311 has a wide range of uses. 21311 is mainly used in engineering machinery, machine tools, automobiles, metallurgy, mining, petroleum, machinery, electric power, railways and other industries. The price of 21311 sold by our company is reasonable and we look forward to cooperating with you.